文章基本信息

标题：Spatial data integration for land use change analysis of the Lower Morava Biosphere Reserve
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作者：Štepán Malach ; Martin Klimánek ; Petr Douda 等
期刊名称：GeoScape
电子版ISSN：1802-1115
出版年度：2009
卷号：4
期号：1
页码：100-112
出版社：Jan Evangelista Purkyne University
摘要：The aim of the article is the evaluation of the applicability of the developed method of automatic geometric integration of land use vector layers for the conditions of the Lower Morava Biospheric Reserve. The input data were the land use vector layers gained through stepwise vectorization for the period of 1840-2006. The method of automatic geometric integration of land use vector layers to a certain extent tries to copy the process of the so called backward vectorization while using input data gained through stepwise vectorization, which it modifies. The aim of the method is to preserve the most accurate planimetry of identical borders during the whole period under study. For the development and a more detailed testing of the method, two model areas have been chosen while comparing the method outputs with the data of backward vectorization. The results confirm the use of the developed method as appropriate for the adjustment of the inputs of the multitemporal land use changes analysis of the area of the Lower Morava Biosphere Reserve. Data adjustment by means of the developed method almost four times reduced the occurrence of sliver polygons when creating the land use change map of the Lower Morava Biosphere Reserve, as opposed to untreated data.
关键词：land use; spatial data integration; land use change analysis; land use change map; sliver